Iraqis displaced from towns attacked by Islamic militants wait for food distribution Sunday at a camp in Khanaqin, 90 miles northeast of Baghdad. After its initial blitz, the insurgent onslaught has eased.

Iraqis displaced from towns attacked by Islamic militants wait for food distribution Sunday at a camp in Khanaqin, 90 miles northeast of Baghdad. After its initial blitz, the insurgent onslaught has eased.

Photo: Adam Hadei, Associated Press

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TO GO WITH AFP STORY BY Mohammed ABBAS - (FILES) A picture taken on July 3, 2014 in Arbil, the Kurdish region's capital in northern Iraq shows the president of Iraq's autonomous Kurdistan region, Massud Barzani arriving for a session of the Kurdistan parliament. Iraq's Kurds would face enormous challenges if they were to secede, but the threat of an independence vote amid chaos nationwide could squeeze concessions from the federal government, experts said on July 7, 2014. AFP PHOTO / SAFIN HAMEDSAFIN HAMED/AFP/Getty Images less

TO GO WITH AFP STORY BY Mohammed ABBAS - (FILES) A picture taken on July 3, 2014 in Arbil, the Kurdish region's capital in northern Iraq shows the president of Iraq's autonomous Kurdistan region, Massud Barzani ... more

Photo: Safin Hamed, AFP/Getty Images

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Iraqi parliament delays next session until August

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BAGHDAD -- - Iraq's deadlocked parliament on Monday postponed its next session until mid-August, prolonging the country's political impasse despite urgent calls for a new government that can confront Sunni extremists who have overrun a large part of the country.

The new legislature held its first session since April elections last week, but failed to make any headway on selecting a new prime minister, president and speaker of parliament.

Lawmakers had been expected to meet Tuesday for a second session, but they called off that meeting since no progress was made over the past week untangling the political situation.

The parliament said in a statement Monday that "after discussions with the heads of the blocs and concerned parties" that the next session will be held instead on Aug. 12. It expressed hope that "another chance will be available for more dialogue and discussions to arrange that meeting."

Under an informal system that took root after the 2003 U.S.-led invasion that ousted Saddam Hussein, the prime minister's job goes to a Shiite, the president's post to a Kurd and the speaker of parliament's chair to a Sunni.

The main point of contention right now is the post of prime minister, which holds most of the power in Iraq.

Incumbent Nouri al-Maliki, whose State of Law bloc won the largest share of seat in April's election, has vowed he will not abandon his bid for a third consecutive term. But he didn't win a majority in parliament and so needs allies to form a government, setting the stage for what now appear to be protracted political negotiations.

Al-Maliki is facing pressure to step aside, in part because many in the country accuse him of monopolizing power and contributing to the current crisis by failing to promote reconciliation with the country's Sunni minority.

The militant offensive spearheaded by the Islamic State extremist group has tapped into the Sunni community's grievances with al-Maliki's Shiite-led government.

After its initial blitz, the insurgent onslaught has eased since overrunning most of Iraq's Sunni-dominated areas. But fighting rages daily on several fronts across the country.

One of the most active zones is the Sunni-dominated region west of Baghdad, where on Monday a mortar shell landed near Iraqi troops during a raid on the village of Karma, killing Iraqi army 6th Division commander Maj. Gen. Najim Abdullah Ali.